#ifndef __KEY_H__
#define __KEY_H__

typedef enum
{
	USER_BUTTON_1 = 0,
	USER_BUTTON_2,
	USER_BUTTON_3,
	USER_BUTTON_MAX
}user_button_e;

typedef struct
{
	unsigned int key_1 : 1;
	unsigned int key_2 : 1;
	unsigned int key_3 : 1;
}key_status_t;

void user_button_init(void);

#endif
